shark
noun
ʃɑːk
noun
1
shark sharks
plural
or
a
large
sea
fish
with
several
rows
of
very
sharp
teeth
that
is
considered
to
be
dangerous
to
humans
鲨（鱼）
Sharks
were
circling
around
our
boat.
鲨鱼在我们的小船周围游弋。
shark-infested
waters
2
someone
who
cheats
other
people
out
of
money
[非正式] 诈骗（钱财）者
informal
pool/card
shark